Just two cups of steamed broccoli help control asthma and prevent it from aggravating, a study by the University of Melbourne shows.
The research team stated that sulforaphane, found naturally in broccoli and other cruciferous vegetables may help protect against respiratory inflammation that can cause asthma.
"Laboratory tests have shown that consumption of broccoli changes the formation of the airway and may make clear breathing easier for those who suffer from asthma and allergies," said lead study author and honours student Nadia Mazarakis. "Blockages in the airway were reversed almost entirely."
She explained that broccoli could also be an alternative treatment for some asthmatics who do not respond to traditional treatment.
Researchers said they found that eating cruciferous vegetables such as kale, cabbage, brussel sprouts, cauliflower and bok choy are also helpful in reducing and at times reversing lung damage.
The findings are part of the trend in healthcare research that looks to fit in dietary treatments with prescription medication.
According to the team, the findings are important as new and improved treatment can be made for people who suffer from asthma and other breathing complaints.
The team said the research is in the experimental phase and during an asthma attack or severe breathing issues normal medical advice must be followed.
"Our research could help those people in particular that are resistant to the current treatment options."
Latest statistics by the Centers for Disease Control and Prevention show that prevalence of asthma among those below the age of 17 is 9.5 percent. Among adults above 18 years of age the prevalence rate of asthma is 7.7 percent. The figures also show that women have more asthma rates than men. The data showed that 9.2 percent women are asthmatics compared to 7 percent of asthmatic men.
A recent study linked prenatal maternal stress to increased chances of asthma and autism in children.
The findings of the current research will be presented at the 2014 Undergraduate Research Conference about Food Safety in Shanghai, China.
